I've been learning the keyboard shortcuts and I'm almost to the point where I don't need to use a mouse on Trello for anything...except for one case. If I archive the last card in a column (as you often do when emptying your "done" column), there's no focus on any of the cards. All of the scrolling shortcuts don't work until you use the mouse to manually hover over a card, and then you regain focus and can move around normally again. Is there a means to put focus on a card with a keyboard action in order to get around this?